Game crashes,making comp sometimes non resposive

Heya,tnx for reply,pasting my post since im told to open my own thread First of all to thank you guys for making possible for so many of us to download and play games,and for your continous support. i downloaded all games from ur torrents,except base game wich is original,used the ultimate fix,followed all instructions and they all installed prefectly and are working. however my game is crashing on almost every gameplay,at times making pc unresponsive,sometimes it crashes after 10 mins of playing,sometimes after an hour,and sometimes after few hours. i always see Crash Type: ACCESS_VIOLATION reading address 0x00000004 in my crash logs. One more thing-crash log analyzer detects my os as windows 7 64bit,wich is correct,while my xcp document ,wich i get after crash in my documents-ea-ts3,detects my os as vista 32 bit,wich is wrong. can you please tell me why is that if you know the answer,and what is Crash Type: ACCESS_VIOLATION reading address 0x00000004,as i always get that same crash? ill post crash logs,and can post xcp document wich wrongly reads my os as vista if needed,sorry to bother and thanks in advance,have a good day. ps.tried with disable all custom content and didnt help+used the newest ultimate fix,but as ull see below still shows as if ambitions and late night need update. i used to have 4gb of ram,and day before yesterday i installed 4 gb more so now i have 8 gb ram,still having crashes after that,tho they seem to happen much more rare than when i had 4gb,may be just coincidene tho,im not sure Crash log analyzer inc:

Processor Name: Intel(R) Core(TM) i5-3450 CPU @ 3.10GHz
Processor Architecture: AMD64
Graphics Processor: AMD Radeon HD 6700 Series (1 GiB, not found)

Games Installed: The Sims 3 (1.48.5.020017), The Sims 3 High-End Loft Stuff (3.0.38.004001 -> 3.13.1.011031), The Sims 3 Ambitions (4.0.87.006001 -> 4.10.1.011031), The Sims 3 Late Night (6.0.81.009001 -> 6.5.1.011031), The Sims 3 Generations (8.0.152.011001), The Sims 3 Town Life Stuff (9.0.73.012001), The Sims 3 Pets (10.0.96.013001), The Sims 3 Supernatural (15.0.135.018001), The Sims 3 Seasons (16.0.136.019001)
Custom Content: Yes (99 found)

[WARNING CUSTOM CONTENT] 15.02.2013 02:27:26
OS Version: 6.1.7601
TS3 Path: C:\Program Files (x86)\Electronic Arts\The Sims 3\Game\Bin\TS3W.exe
TS3 Version: 0.2.0.195
Installed RAM: 7,98 GiB
TS3 Free VM: 2,20 GiB / 4,00 GiB
Crash Type: ACCESS_VIOLATION reading address 0x00000004
Crash Address: 0x005db44a "C:\Program Files (x86)\Electronic Arts\The Sims 3\Game\Bin\TS3W.exe":0x0001:0x001da44a

Hello,

Sorry for the late reply!
Try backing up and removing this folder first, please: Documents\Electronic Arts\The Sims 3\