0x80070035 After New Power Supply

I replaced my power supply and now I get a 0x80070035 error when trying to map my network storage server. I've had this mapped for over a year, and usually just need to enter the password to re-connect after a re-boot. I've tried disabling the firewall, anti-virus, file and printer sharing, etc. I looked for the extra network entries that others have said to delete, but I don't have any.

This computer is running Windows 7 Professional 64 bit. The network storage server is running Windows 7 Professional 32 bit. From the 32 bit machine the 64 bit machine shows up, even in explorer.

From the 64 bit machine the 32 bit does not show up except under the Network and sharing center, selecting "see full map" shows both machines.

I can't see how changing a power supply could cause a problem. I tried going back to a restore point from last week in case a "windows update" caused the problem, which did not show up until the latest re-boot, but that did not help either.