Acer Aspire 5735 Wireless Connection Problems

I have been experienceing ongoing wirless connection problems on the Acer Aspire 5735. On several occasions I have completely lost the connection. I then run the set up disk and all worked for a few days/weeks before the problem reoccurs.

Recently I lost the connection and ran the set up disc and now this wont mend the problem. I have connection through the yellow cable but no connection when wireless although it clearly states I am connected to my network.

I have spoke to my ISP and they say all is well at thier end (I believe them). They ran through a few things and checked my password and username. All is well. They suggested I contact Belkin who make the router I use.

So I spoke to Belkin. They kindly went through all the settings a helped me resetup the network. Still I had no wireless connection. They suggested I try my second laptop, another Acer. The second laptop connects fine with no problem. This suggests the problem lies with my laptop - The Acer aspire 5735. Wireless Lan is enabled.

This laptop runs vista on 3 meg of ram.

Your help would be appreciated in sorting this problem. I look forward to your replies

 

Gosh, no replies.

The problem resolved itself briefly yesterday and returned again today.

Its very strange and Im beginning to wonder if its a networking problem at all. When it reoccured this morning. I could surf some sites fine and then others redirected to ask.com and then some redirect to a google page that said dns error.

Your help would be really welcom.

Again the problem only exists on 1 laptop and this one I am now working on works fine through the wireless connection